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OpenStax, Algebra and Trigonometry 2e §9.1 Verifying Trigonometric Identities and Using Trigonometric Identities to Simplify Trigonometric Expressions · Example 1 · Trigonometry · Identities

Graphing the Expressions of an Identity

Graph both sides of the identity $co tθ = \frac{1}{t an θ} .$ In other words, on the graphing calculator, graph $y = co tθ$ and $y = \frac{1}{t an θ} .$

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OpenStax, Algebra and Trigonometry 2e · §9.1 Verifying Trigonometric Identities and Using Trigonometric Identities to Simplify Trigonometric Expressions · Example 1

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